Voice over IP is an application that requires efficient use of bandwidth and reliability. VoIP must not suffer the delays that can be seen at times with Web sites and Web applications. Which technology can be used to help ensure the efficient transport of VoIP traffic?
A. QoSVoice over IP is an application that requires efficient use of bandwidth and reliability. VoIP must not suffer the delays that can be seen at times with Web sites and Web applications. Which technology can be used to help ensure the efficient transport of VoIP traffic?
A. RTPWhich of the following is also known as IP telephony or Internet telephony?
A. BluetoothYou work as a Network Administrator for PassGuide Inc. You have implemented a firewall on the company's network. You want to ensure that outside users cannot access the internal FTP servers on the network. What will you do to accomplish the task?
A. Block the TCP ports 20 and 21 on the firewall.Cisco Unified Contact Center is used to distribute calls to groups and agents in organizations. It uses computer telephony integration (CTI). What is the function of CTI?
A. Popping up a window on the user's computer screen with caller detailsWhich of the following protocols prevents undesirable loops in a switched network?
A. IGRPWhich of the following ITU recommendations explains the standard for store-and-forward fax transmission over IP networks?
A. T.38Which of the following devices is used to make decisions based on MAC addresses and is considered the most appropriate device to use when limiting broadcast domains for devices that will process voice data?
A. Layer 3 switchYou work as a Voice Technologies Administrator for PassGuide. Your job is to manage and troubleshoot the problems related with the VoIP networks. Which of the following allows a VoIP network to transmit multiple conversations over a single, four wire path?
A. Compression of voice samplesWhich of the following describes the process of not transmitting information over the network when one of the parties involved in a telephone call is not speaking to reduce bandwidth consumption?
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